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最近安装了sysbois,想用里面的例程ex04_sharedregion尝试一下。然后在用的时候,我把例程放到CCS5.5的工程里面了,编译可以正常通过,没有错误,但是我打开里面share文件夹下面的dsp.cfg文件的时候,CCS报错了,“Cannot read property "base" from undefined”,我的dsp.cfg文件和config.bld文件都是例程里面原始的,没有修改,问什么会报错呢。dsp.cfg文件里面的sharedregion配置是这样的:/ C; Y" ~0 h8 u( c0 R4 s- o
/* configure SharedRegion #0 (IPC) */0 E9 B h* J! Y3 j- X6 x: J
var SR0Mem = Program.cpu.memoryMap["SR_0"];) s5 d/ v' c6 V. E: T, L0 B! j
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SharedRegion.setEntryMeta(0,: S$ R+ W8 t$ m; h
new SharedRegion.Entry({
) n. \6 `) G, |3 A# i name: "SR0",
/ u+ a: t1 @! \- V8 z) a+ P: d& E3 I base: SR0Mem.base,
9 M2 ]5 m+ ?/ _ len: SR0Mem.len,
8 O0 {$ Q6 a& N ownerProcId: MultiProc.getIdMeta("HOST"),3 Q" C. T2 _3 W+ Z/ x
cacheEnable: false,
6 q" b* l& Z$ n X1 A4 {) K2 I isValid: true
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);
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/* configure SharedRegion #1 (IPC) */: u# ^# b) Z) v4 N5 S# N
var SR1Mem = Program.cpu.memoryMap["SR_1"];
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SharedRegion.setEntryMeta(1,0 _: M0 v T7 y4 E1 a. O
new SharedRegion.Entry({ Z- o- M3 d/ u+ d% ~. p& ~* {* N
name: "SR1",* S8 `* l8 t8 k. e% j6 p
base: SR1Mem.base,, H7 a: p/ i: _$ g1 c, H
len: SR1Mem.len,7 \1 r0 ^4 N2 |) W
ownerProcId: MultiProc.getIdMeta("HOST"),
6 _- N# h. f b6 S4 M cacheEnable: false,3 l) K" H% s) @
isValid: true/ b6 ~+ B6 l* ?; ]0 ^
})
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config.bld文件里面的代码是这样的:7 Q _( o6 H3 {/ T, P8 E( g$ {5 o( a0 d
4 X2 R, R5 Q6 y- u4 Ovar SR_0 = {
g6 k" O, n1 T4 l3 ~9 I name: "SR_0", space: "data", access: "RWX",/ l, ?1 A0 o8 j% s+ _$ {# y5 [2 k
base: 0xC2000000, len: 0x10000,' y- |# [1 H2 s5 A
comment: "SR#0 Memory (64 KB)"
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0 q; t" Y! W- ^. E+ y" Y8 Evar SR_1 = {
8 p) J7 L t0 T$ _8 N name: "SR_1", space: "data", access: "RWX",
9 `5 ?8 P& u' ~. D, f1 U; y' B! H base: 0xC2010000, len: 0xFF0000,0 O$ `3 F0 X; H+ c6 V+ V; O$ x# z
comment: "SR#1 Memory (15 MB)"6 j& L; |9 C7 b) d" m
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Build.platformTable["ti.platforms.evmOMAPL138:dsp"] = {
- J+ M6 o" j/ |% s n6 D externalMemoryMap: [4 L' n! L( z; \0 G
[ SR_0.name, SR_0 ],3 S/ h# d! w- c9 S
[ SR_1.name, SR_1 ],
" u. m$ V/ \5 h5 a( F, {+ B* Y [ "DSP_PROG", {* c' L7 N5 f8 b$ D0 Y& ~, F5 \) r
name: "DSP_PROG", space: "code/data", access: "RWX",0 z, u, B/ U; ?' R' l
base: 0xC3000000, len: 0x800000,4 I) L+ F J8 l0 D
comment: "DSP Program Memory (8 MB)"
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],
* o1 g% o7 B: u& B; ]4 S codeMemory: "DSP_PROG",
' ^4 B/ F' K* O! W dataMemory: "DSP_PROG",* M2 Y9 A1 a9 M: Z2 x/ r
stackMemory: "DSP_PROG",
& H3 {- `2 F1 M6 Z" u s: ]5 ] l1DMode: "32k",( I, i5 m% H/ h# \" D) \* c) N
l1PMode: "32k",
8 u" ]4 ^ w7 c/ D9 e l2Mode: "32k"
! [9 W2 A& A% z' i. s4 i};
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# a, ` j" i/ ?. {4 o [不知道这里应该怎么修改,这原始的例程为什么会报错呢?“Cannot read property "base" from undefined”3 V' |0 n9 P6 \) V4 m! s' D8 e) f
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